In this paper, we begin to explore the non-perturbative physics that describes such a discontinuity using toy models. That is, we compute the reflected entropy near such a phase transition, paying special attention to how non-perturbative effects smooth out the transition. In our random tensor network models, we will find a sharp, continuous transition analogous to the Page curve [1]}, which reproduces the expected discontinuous transition in the limit that the bond dimension goes to infinity.
